document.write( "Question 220967: solve using the elimination method\r
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document.write( "5r-6s=-5
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document.write( "6r+5s=55\r
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document.write( "The answer should be an ordered pair and either an integer or fraction. \n" );
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Algebra.Com's Answer #165760 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 5r-6s=-5 MULTIPLY BY 5 \n" ); document.write( "6r+5s=55 MULTIPLY BY 6 & ADD. \n" ); document.write( "------------------------------------------- \n" ); document.write( "25R-30S=-25 \n" ); document.write( "36R+30S=330 \n" ); document.write( "------------- \n" ); document.write( "61R=305 \n" ); document.write( "R=305/61 \n" ); document.write( "R=5 ANS. \n" ); document.write( "5*5-6S=-5 \n" ); document.write( "25-6S=-5 \n" ); document.write( "-6S=-5-25 \n" ); document.write( "-6S=-30 \n" ); document.write( "S=-30/-6 \n" ); document.write( "S=5 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "6*5+5*5=55 \n" ); document.write( "30+25=55 \n" ); document.write( "55=55 \n" ); document.write( " \n" ); document.write( " |